Planet Comics
#21
Planet Comics #21
Market Value
- Graded copies for sale
- $99.99 - $21,600
- 20 graded copies listed, as of Sep 29, 2026
CGC Census
Captain Defi's spaceship lands on Venus. He and his men meet Princess Neo and her people. Mars causes Defi's first mate and the rest of the crew--except for old Sam and cabin boy Dave--to attack and plunder the Venusians. Princess Neo tricks the villains into drinking the juice of a local plant, which causes them to pass out. Defi will go back to Earth and his crew will be charged with mutiny.
Cover Date
November 1, 1942
On Sale Date
August 13, 1942
Pages
68
Cover Price
$0.10
Editor
Gene Fawcette
Credits
Writer
Penciller
Characters
A first mate (villain, introduction); Akan; Ambassador Fourflush of Mars (introduction); an old man (introduction); Auro; Axtur (villain, introduction); Basil (villain, introduction); Capt. Jim Defi (introduction); Col. Stone; Dasa (introduction); Dave (introduction); Flint Baker; Frosting; Gale Allen; Gurn (villain, introduction); Haga (villain, introduction); Hardwich; his Locust Men (villains, introduction); Hunt Bowman (introduction, origin); Iqor (villain, introduction); Jed Hukk (villain, introduction, death); Jolie (guest-star); King of the Sun People (introduction); Lief (introduction); Lyssa (introduction, origin); Mars, God of War; Mika (villain, introduction, death); Mimi; Muigela (villain, introduction, death); Norge; Princess Neo (introduction); Quinn (villain, introduction, death), Dr. Quinn (villain, introduction, death); Reef Ryan; Rooka (villain, introduction); Secretary Minx of Jinx (introduction); Sir Gayda (introduction); Star Pirate; Tabess of Xalan (introduction); Tab (introduction); Tab of Guirtha (villain, introduction, death); The Amazon Ambassador of Amazonia (introduction); the Voltamen (villains, introduction); Tona (introduction); Trody; Vara; Vormants (villain, introduction); Wista (introduction); Xalanites (introduction)